经销沙伯基础PBT/PC XENOY 5220U高抗冲耐候级
|
|
|
|
|
|
物理性能 | 比重 |
| ASTMD792 | 1.21 | g/cm? |
特定体积 |
| ASTMD792 | 0.830 | cm?/g |
密度 |
| ***1183 | 1.22 | g/cm? |
熔流率(熔体流动速率)(250°C/5.0kg) |
| ***1133 | 16 | g/10min |
溶化体积流率(MVR)(250°C/5.0kg) |
| ***1133 | 15.0 | cm?/10min |
收缩率-流动(3.20mm) |
| InternalMethod | 0.80to1.0 | % |
MoldingShrinkage-AcrossFlow2 |
| InternalMethod | 0.80to1.0 | % |
吸水率(饱和,23°C) |
| ***62 | 0.50 | % |
吸水率(平衡,23°C,50%RH) |
| ***62 | 0.15 | % |
室外适用性 |
| UL746C | f2
|
|
冲击性能 | CharpyNotchedImpactStrength9(23°C) |
| ***179/1eA | 55 | kJ/m? |
悬壁梁缺口冲击强度 | -40°C | ASTMD256 | 300 | J/m |
-30°C | ASTMD256 | 530 | J/m |
23°C | ASTMD256 | 710 | J/m |
悬壁梁缺口冲击强度10 | -30°C | ***180/1A | 30 | kJ/m? |
23°C | ***180/1A | 50 | kJ/m? |
装有测量仪表的落镖冲击(23°C,TotalEnergy) |
| ASTMD3763 | 60.0 | J |
热性能 | 载荷下热变形温度(0.45MPa,未退火,6.40mm) |
| ASTMD648 | 107 | °C |
载荷下热变形温度 | 1.8MPa,未退火,3.20mm | ASTMD648 | 84.0 | °C |
1.8MPa,未退火,6.40mm | ASTMD648 | 99.0 | °C |
HeatDeflectionTemperature11(1.8MPa,Unannealed,64.0mmSpan) |
| ***75-2/Af | 75.0 | °C |
维卡软化温度 |
| ASTMD152512 | 122 | °C |
-- | ***306/B50 | 120 | °C |
-- | ***306/B120 | 125 | °C |
线形热膨胀系数-流动(-40到40°C) |
| ASTME831 | 9.5E-5 | cm/cm/°C |
| ***11359-2 | 9.5E-5 | cm/cm/°C |
线形热膨胀系数-横向(-40到40°C) |
| ASTME831 | 9.0E-5 | cm/cm/°C |
| ***11359-2 | 9.0E-5 | cm/cm/°C |
RTIElec |
| UL746 | 75.0 | °C |
RTIImp |
| UL746 | 75.0 | °C |
RTIStr |
| UL746 | 75.0 | °C |


经销沙伯基础PBT/PC XENOY 5220U高抗冲耐候级